CN210901001U - Quantitative extraction device of experimental plutella xylostella cotesia plutella - Google Patents
Quantitative extraction device of experimental plutella xylostella cotesia plutella Download PDFInfo
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- CN210901001U CN210901001U CN201922028282.7U CN201922028282U CN210901001U CN 210901001 U CN210901001 U CN 210901001U CN 201922028282 U CN201922028282 U CN 201922028282U CN 210901001 U CN210901001 U CN 210901001U
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- cup body
- silica gel
- bee
- gel pad
- pipe
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- 241000500437 Plutella xylostella Species 0.000 title claims abstract description 41
- 238000000605 extraction Methods 0.000 title claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000000741 silica gel Substances 0.000 claims abstract description 36
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 36
- 239000010902 straw Substances 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims description 3
- 239000003086 colorant Substances 0.000 claims description 3
- 241000607479 Yersinia pestis Species 0.000 abstract description 7
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 241001454881 Cotesia Species 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 3
- 241000256816 Braconidae Species 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 2
- 241000257303 Hymenoptera Species 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000009500 colour coating Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000036541 health Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 240000007124 Brassica oleracea Species 0.000 description 1
- 235000003899 Brassica oleracea var acephala Nutrition 0.000 description 1
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 1
- 235000011301 Brassica oleracea var capitata Nutrition 0.000 description 1
- 235000017647 Brassica oleracea var italica Nutrition 0.000 description 1
- 235000001169 Brassica oleracea var oleracea Nutrition 0.000 description 1
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 1
- 235000010149 Brassica rapa subsp chinensis Nutrition 0.000 description 1
- 235000000536 Brassica rapa subsp pekinensis Nutrition 0.000 description 1
- 241000499436 Brassica rapa subsp. pekinensis Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010977 jade Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 238000011002 quantification Methods 0.000 description 1
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Abstract
The utility model belongs to the field of pest and disease damage research, in particular to a quantitative extraction device for experimental plutella xylostella cocoon bee, which comprises a cup body, wherein the top of the cup body is provided with a notch, the bottom of the side wall of the cup body is provided with a bee inlet, the top of the cup body is provided with a hinged support at one side of the notch, and the hinged support and a sealing cover for sealing the notch are respectively hinged with two ends of a connecting rod; the closing cap includes and fills up and set up in silica gel pad top and with silica gel pad top surface body coupling's spacing ring with breach interference fit's silica gel, and the spacing ring external diameter is greater than the breach internal diameter, and the spacing ring inner wall passes through bearing and the assembly of the outer anchor ring of circular shape mounting panel, and several straw mechanism sets up on the mounting panel around the equidistant range of mounting panel axis circumference, has seted up an exhaust passage on the silica gel pad. The utility model discloses simple structure on manual control and keep sanitary state's basis, can acquire diamondback moth cocoon bee quantitatively and inhale bee ware.
Description
Technical Field
The utility model belongs to plant diseases and insect pests research field especially relates to a quantitative draw-out device of diamondback moth cocoon bee for experiments.
Background
Diamondback moth is a common farmland pest, mainly harms brassicaceous plants such as cabbage, broccoli, Chinese cabbage and rape and is one of key pest control in the field of pest control. The diamondback moth cocoon bee is one of the main natural enemies of diamondback moth larvae, and the natural parasitic rate of the diamondback moth larvae can reach 44 percent, so that the deep research on the diamondback moth cocoon bee is necessary from the perspective of a green pest control technology for insect pest control, and the diamondback moth cocoon bee can reach the standard of artificial feeding at present.
For scientific research institutions, the acquisition of experimental targets, namely plutella xylostella cotesia fuliginea needs to be temporarily captured from breeding vessels, and at present, an electric bee sucker is mostly adopted to suck a certain amount of plutella xylostella cotesia fuliginea, but the method is not suitable for small experiments. Therefore, when most experimenters obtain a small number of plutella xylostella cotesia, the two suction pipes communicated through the cup body are adopted, one suction pipe is sucked by a mouth, the other suction pipe is aimed at the plutella xylostella cotesia, and the problems of orientation and quantification can be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a ration draw-out device of diamondback moth cocoon bee for experiments, the utility model discloses simple structure can acquire diamondback moth cocoon bee quantitatively and inhale bee ware on manual control and keep sanitary state's basis.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
a quantitative extraction device for experimental plutella xylostella cocoon bee comprises a cup body with a notch formed in the top, a bee inlet is formed in the bottom of the side wall of the cup body, a hinged support is arranged on one side of the notch in the top of the cup body, and the hinged support and a sealing cover for sealing the notch are hinged to two ends of a connecting rod respectively; the closing cap includes and fills up and set up in silica gel pad top and with silica gel pad top surface body coupling's spacing ring with breach interference fit's silica gel, and the spacing ring external diameter is greater than the breach internal diameter, and the spacing ring inner wall passes through bearing and the assembly of the outer anchor ring of circular shape mounting panel, and several straw mechanism sets up on the mounting panel around the equidistant range of mounting panel axis circumference, has seted up an exhaust passage on the silica gel pad.
Preferably, the straw mechanism comprises an inner pipe and an outer pipe which are coaxially sleeved, the top of the outer pipe is exposed to the outside, the bottom of the outer pipe penetrates through the mounting plate and is flush with the top surface of the silica gel pad, and a filter screen is arranged inside the bottom end of the outer pipe; the inner pipe is positioned in the outer pipe, the outer wall of the top of the inner pipe is provided with a limiting flange, and the outer wall of the inner pipe is provided with a silica gel layer which is in contact with the inner wall of the outer pipe; and the air exhaust channel on the silica gel pad is arranged corresponding to the outer tube of the suction tube mechanism.
Preferably, the outer walls of the outer pipes of the plurality of suction pipe mechanisms are provided with coatings with different colors or the surface of the mounting plate beside each suction pipe mechanism is provided with an identification plate.
Preferably, a push plate is in clearance fit in the cup body, a push rod is arranged at the bottom of the push plate, the push rod penetrates through a preset hole in the bottom of the cup body and then is connected with the fixing plate, and a counter bore matched with the fixing plate is formed in the bottom wall of the cup body.
Preferably, the push plate is arranged close to the bottom surface of the cup body, the top surface of the push plate is arranged below the bee inlet, and the bee inlet is connected with the bee sucking hose.
Preferably, the outer wall of the cup body is provided with a handle.
The utility model discloses a use as follows:
firstly, rotating a connecting rod around a hinged support to enable a sealing cover to rotate and utilize a silica gel pad of the sealing cover to seal a gap at the top of a cup body, then pulling a push plate down by a push rod until the push plate is attached to the bottom surface of the cup body, and placing a bee sucking hose into a culture vessel of diamondback moth cocoon bees; simultaneously, rotating the mounting plate around the bearing, and rotating a selected certain suction pipe mechanism to the air draft channel of the silica gel pad, so that the outer pipe of the suction pipe mechanism corresponds to the air draft channel (whether the suction pipe mechanism is in place is determined by utilizing the light permeability); then the friction force between the silica gel layer and the inner wall of the outer tube is overcome, the inner tube of the suction tube mechanism is pulled outwards, the inner tube is exposed to the outside of the outer tube, after the bee suction hose is aligned to the diamond back moth cocoon bee to be taken out by one hand, the other hand holds the handle and aligns the mouth to the inner tube to suck air, and as the inner tube is communicated with the inner wall of the cup body through the appearance and the air draft channel, the negative pressure in the cup body can quickly suck the corresponding diamond back moth cocoon bee into the cup body through the bee suction hose, and the operation is repeated until the number of the diamond back moth cocoon bee in the cup body reaches the standard; and finally, separating the sealing cover, aligning the vessel containing the plutella xylostella cocoon bee with the notch, pushing the push plate to move upwards through the push rod, and forcing the plutella xylostella cocoon bee in the cup body to move into the vessel from the notch.
The purpose of choice of the pipette mechanism is as follows:
according to normal conditions, because the laboratory's laboratory personnel are limited, so can set up a straw mechanism of exclusive use for every laboratory personnel completely, through the different colour coatings on straw mechanism outer tube, perhaps write name sign etc. on the marking plate of every straw mechanism avris on the mounting panel and distinguish the affirmation, so every straw mechanism special person is special, improves the health and safety effect. The inner tube can be pulled out of the outer tube and is disinfected and cleaned regularly, the inner tube is protected by the outer tube in a non-use state, and the outer wall of the inner tube, which is in contact with the mouth, is coated by the outer tube and is isolated from the outside. Of course, if the number of users is large, one inner tube can be pulled out quickly, disinfected and cleaned, and then the inner tube can be inserted into the outer tube for use.
Finally, it should be noted that, because the bottom surface of the mounting plate and the silica gel pad have friction, a certain resistance exists in the rotation of the mounting plate, but because the silica gel pad has elasticity, the resistance does not cause the mounting plate to be incapable of rotating, but the resistance can limit the position of the mounting plate after the mounting plate rotates in place, so that the action of the mouth does not cause the mounting plate to rotate again, and the corresponding suction pipe mechanism is moved away from the position right above the suction pipe. The filter screen at the bottom of the outer pipe can prevent the plutella xylostella suede braconid bees from flying out of the suction pipe mechanism.
Compared with the prior art, the utility model, have following advantage: the utility model discloses simple structure on manual control and keep sanitary state's basis, can acquire diamondback moth cocoon bee quantitatively and inhale bee ware.
Drawings
Fig. 1 is a schematic structural diagram of a quantitative extraction device for experimental plutella xylostella cocoon bee in a specific embodiment.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1, the quantitative extraction device for experimental plutella xylostella cocoon bee comprises a cup body 1 with a notch formed in the top, a bee inlet 12 formed in the bottom of the side wall of the cup body 1, a hinged support 17 arranged on one side of the notch on the top of the cup body 1, and a hinged support 17 and a sealing cover for sealing the notch which are respectively hinged to two ends of a connecting rod 26; the closing cap includes with breach interference fit's silica gel pad 21 and set up in silica gel pad 21 top and with the spacing ring 23 of silica gel pad 21 top surface body coupling, and the external diameter of spacing ring 23 is greater than the breach internal diameter, and the assembly of bearing 24 and circular shape mounting panel 25 outer anchor ring is passed through to the 23 inner wall of spacing ring, and several straw mechanism 3 sets up on mounting panel 25 around the equidistant range of mounting panel 25 axis circumference, has seted up an exhaust passage 22 on the silica gel pad 21.
The straw mechanism 3 comprises an inner pipe and an outer pipe which are coaxially sleeved, the top of the outer pipe 31 is exposed to the outside, the bottom of the outer pipe penetrates through the mounting plate 25 and is flush with the top surface of the silica gel pad 21, and a filter screen 35 is arranged inside the bottom end of the outer pipe 31; the inner tube 32 is positioned in the outer tube 31, the outer wall of the top of the inner tube 32 is provided with a limiting flange 34, the outer wall of the inner tube 32 is provided with a silica gel layer 33 which is in contact with the inner wall of the outer tube 31, and the silica gel layer 33 is used for improving the friction force between the inner tube and the outer tube; air draft channel 22 on silica gel pad 21 corresponds the outer tube setting of straw mechanism, and the outer wall of the outer tube 31 of every straw mechanism is equipped with the coating of different colours.
The clearance fit has push pedal 16 in the cup, and push pedal 16 bottom is equipped with push rod 15, and push rod 15 passes behind the hole of presetting of cup bottom and is connected with fixed plate 14, and 1 end jade of cup is equipped with the counter bore with fixed plate 14 complex, push pedal 16 pastes to lean on under the cup bottom surface set state, and push pedal 16 top surface is in advancing bee mouth 12 below, advance bee mouth 12 with inhale bee hose 13 and be connected, the cup outer wall is equipped with handle 11.
The utility model discloses a use as follows:
firstly, rotating a connecting rod around a hinged support to enable a sealing cover to rotate and utilize a silica gel pad of the sealing cover to seal a gap at the top of a cup body, then pulling a push plate down by a push rod until the push plate is attached to the bottom surface of the cup body, and placing a bee sucking hose into a culture vessel of diamondback moth cocoon bees; simultaneously, rotating the mounting plate around the bearing, and rotating a selected certain suction pipe mechanism to the air draft channel of the silica gel pad, so that the outer pipe of the suction pipe mechanism corresponds to the air draft channel (whether the suction pipe mechanism is in place is determined by utilizing the light permeability); then the friction force between the silica gel layer and the inner wall of the outer tube is overcome, the inner tube of the suction tube mechanism is pulled outwards, the inner tube is exposed to the outside of the outer tube, after the bee suction hose is aligned to the diamond back moth cocoon bee to be taken out by one hand, the other hand holds the handle and aligns the mouth to the inner tube to suck air, and as the inner tube is communicated with the inner wall of the cup body through the appearance and the air draft channel, the negative pressure in the cup body can quickly suck the corresponding diamond back moth cocoon bee into the cup body through the bee suction hose, and the operation is repeated until the number of the diamond back moth cocoon bee in the cup body reaches the standard; and finally, separating the sealing cover, aligning the vessel containing the plutella xylostella cocoon bee with the notch, pushing the push plate to move upwards through the push rod, and forcing the plutella xylostella cocoon bee in the cup body to move into the vessel from the notch.
The purpose of choice of the pipette mechanism is as follows:
according to normal conditions, because the laboratory's laboratory personnel are limited, so can set up a straw mechanism of exclusive use for every laboratory personnel completely, through the different colour coatings on straw mechanism outer tube, perhaps write name sign etc. on the marking plate of every straw mechanism avris on the mounting panel and distinguish the affirmation, so every straw mechanism special person is special, improves the health and safety effect. The inner tube can be pulled out of the outer tube and is disinfected and cleaned regularly, the inner tube is protected by the outer tube in a non-use state, and the outer wall of the inner tube, which is in contact with the mouth, is coated by the outer tube and is isolated from the outside. Of course, if the number of users is large, one inner tube can be pulled out quickly, disinfected and cleaned, and then the inner tube can be inserted into the outer tube for use.
Finally, it should be noted that, because the bottom surface of the mounting plate and the silica gel pad have friction, a certain resistance exists in the rotation of the mounting plate, but because the silica gel pad has elasticity, the resistance does not cause the mounting plate to be incapable of rotating, but the resistance can limit the position of the mounting plate after the mounting plate rotates in place, so that the action of the mouth does not cause the mounting plate to rotate again, and the corresponding suction pipe mechanism is moved away from the position right above the suction pipe. The filter screen at the bottom of the outer pipe can prevent the plutella xylostella suede braconid bees from flying out of the suction pipe mechanism.
Claims (6)
1. A quantitative extraction device for experimental plutella xylostella cocoon bee comprises a cup body with a notch formed in the top, and a bee inlet is formed in the bottom of the side wall of the cup body, and is characterized in that a hinged support is arranged on one side of the notch in the top of the cup body, and the hinged support and a sealing cover for sealing the notch are hinged to two ends of a connecting rod respectively; the closing cap includes and fills up and set up in silica gel pad top and with silica gel pad top surface body coupling's spacing ring with breach interference fit's silica gel, and the spacing ring external diameter is greater than the breach internal diameter, and the spacing ring inner wall passes through bearing and the assembly of the outer anchor ring of circular shape mounting panel, and several straw mechanism sets up on the mounting panel around the equidistant range of mounting panel axis circumference, has seted up an exhaust passage on the silica gel pad.
2. The quantitative extraction device for experimental plutella xylostella cocoon bee as claimed in claim 1, wherein the suction pipe mechanism comprises an inner pipe and an outer pipe which are coaxially sleeved, the top of the outer pipe is exposed to the outside, the bottom of the outer pipe penetrates through the mounting plate and is flush with the top surface of the silica gel pad, and a filter screen is arranged inside the bottom end of the outer pipe; the inner pipe is positioned in the outer pipe, the outer wall of the top of the inner pipe is provided with a limiting flange, and the outer wall of the inner pipe is provided with a silica gel layer which is in contact with the inner wall of the outer pipe; and the air exhaust channel on the silica gel pad is arranged corresponding to the outer tube of the suction tube mechanism.
3. The device for quantitatively extracting the plutella xylostella cocoon bee as claimed in claim 2, wherein the outer walls of the outer tubes of the plurality of suction pipe mechanisms are provided with coatings of different colors or the surface of the mounting plate beside each suction pipe mechanism is provided with a marking plate.
4. The device for quantitatively extracting the plutella xylostella cocoon bee as claimed in claim 1, wherein a push plate is in clearance fit in the cup body, a push rod is arranged at the bottom of the push plate, the push rod penetrates through a preset hole at the bottom of the cup body and then is connected with the fixing plate, and a counter bore matched with the fixing plate is arranged on the bottom wall of the cup body.
5. The device for quantitatively extracting the experimental plutella xylostella cocoon bee as claimed in claim 4, wherein the top surface of the push plate is arranged below the bee inlet which is connected with the bee suction hose in a state that the push plate is arranged against the bottom surface of the cup body.
6. The apparatus for quantitatively extracting a plutella xylostella cocoon bee as claimed in claim 5, wherein a handle is provided on an outer wall of said cup body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922028282.7U CN210901001U (en) | 2019-11-22 | 2019-11-22 | Quantitative extraction device of experimental plutella xylostella cotesia plutella |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201922028282.7U CN210901001U (en) | 2019-11-22 | 2019-11-22 | Quantitative extraction device of experimental plutella xylostella cotesia plutella |
Publications (1)
Publication Number | Publication Date |
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CN210901001U true CN210901001U (en) | 2020-07-03 |
Family
ID=71359237
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201922028282.7U Expired - Fee Related CN210901001U (en) | 2019-11-22 | 2019-11-22 | Quantitative extraction device of experimental plutella xylostella cotesia plutella |
Country Status (1)
Country | Link |
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CN (1) | CN210901001U (en) |
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2019
- 2019-11-22 CN CN201922028282.7U patent/CN210901001U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200703 Termination date: 20201122 |
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CF01 | Termination of patent right due to non-payment of annual fee |